HP Billet Carbureted Fuel Pressure Regulator 4.5-9 PSI - 2-Port 3/8 in. NPT 12-840
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The Holley Carbureted Fuel Pressure Regulator 4.5-9 PSI Adjustable 2-Port 1/2 in. NPT (part number 12-704). Street/Strip Carbureted Applications Two Port Adjustable from 4.5 to 9 PSI
Features:
Specifications:
| Mounting Style | Inline |
| Product Grade | Performance |
| Color | Shiny |
| Fuel System | Gasoline |
| Inlet Port Diameter | 1/2 NPT |
| Inlet Size | 1/2 inch NPT |
| Material | Aluminum |
| Outlet Port Diameter | 1/2 NPT |
| Outlet Size | 1/2 inch NPT |
| Pressure Range | 4.5-9 PSI |
| Style | Non-Return |
| Warranty | Manufacturer's Limited 90 Day Warranty |